Ultra-Thin DESIGN - Slide 0.027Inch in Thickness which not interfere with closing lid of your laptop.Φ0.28inch big Hole Compatible for Almost Loptop devices, ABS plastic Attached by double sided adhesive tape, it can be paste and remove easily SECURE YOUR PRIVATE SPACE - Camera Cover prevents web hackers from Spying on you. It is perfect and convenient to provide privacy security and peace of mind to individuals, families, groups, companies, organizations and governments. EASY TO INSTALL & USE - Clean up around the camera, Simply align to your webcam, attach and firmly for 15 seconds for a strong. Does not interfere with web use or indicator light. It does not damage your device in any way. FITS ON MOST DEVICES - This Slide Compatible with Laptop, Pro, Air, , Surfcase Pro, , Tablet, PC, Computer, Desktop PC. Does not interfere with web use or indicator light. It does not damage your device in any way. (PS.: This is not Support Cell Phone) 12-PACK - Package include 12-pack Webcam Covers, High Cost Performance sets, You can use it on your Laptop, , phones and others devices, Also share it with your colleagues, friends, and relatives. Phone Camera Type: Wide-Angle Len Model Number: lenses Model Numbe: Feature 1: Camera Secure Protects Your Security Feature 2: lens Feature 3: Ultra Thin Colour:black Material:plastic Package Contents: 12 x Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.